BasicStatisticPostTest(answer).docVIP

Basic Statistic Post Test Fill Blank 1, ? is used to describe –variability ----- of data 2, ? is used to describe ---mean--- of data 3,Six sigma mainly focus on --variability---- of data and found out the ---KPIVs--- which induce the KPOV not good performance by systemic methodology 4, --box plot--- chart can be used to identify the outlier 5, ----control-- chart can be use to estimate whether the data is stability. 二 True or False 6, Range is used to describe the central tendency (No ) 7, The normality test is used to verify whether the data follow the normal distribution ( Yes ) 8, Pareto chart is used to support us find out the project direction ( Yes ) 9, X-Y chart can help us to find out the root cause ( no ) 10, Mode is easily impacted by the maximum and minimum data ( no ) Single Option 11, In basic statistics , data are classify most: Attribute data Variable Data Discrete data Attribute data Continuous data Variable data Nominal data Ordinal data 12, Variable data can be classify as： Discrete data Continuous data Interval data Rational data Nominal data Ordinal data Attribute data Variable data 13 ,The most appropriate expression about the relation ship about Attribute data and Discrete data： Both are same Attribute data describe the property of material (like as good; bad; male; female…); Discrete data not. Attribute data can be quantified by discrete data Attribute data describe the property of material; Discrete data describe material’s quantity 14, What kind data are expected to collect for more information content? Discrete data Continuous data Attribute data Pareto chart 15, Which is the not right expression about the population and sample The average of population is ?；the average of sample is x bar The standard deviation of population is ??；the standard deviation of sample is s Over 1000 data we call population ；lower than 500 data we call sample The proportion of population is ? ；the proportion of sample is p 四，Multi Option 16, S